purchased spa 6/19/2006, so far love it.
listed as three pumps that means 2 pumps and air blower.
love the lounger/ captain chair with optional neck message
like the local dealer..
so far great spa
even too much power with both pumps on and air blower. usually keep air blower off
bought with ozononator and has built in Spa Frog system, has option of using different system via tube in filter cartridge.